renumber again

071-spawn/spawn.go

@@ -0,0 +1,17 @@
+// ## Spawn
+
+package main
+
+import ("os/exec"; "fmt")
+
+func main() {
+	cmd := exec.Command("ls", "-a", "-l")
+	out, err := cmd.Output()
+	if err != nil {
+		panic(err)
+	}
+	fmt.Println("Files:")
+	fmt.Print(string(out))
+}
+
+// todo: full command lines with bash

071-spawn/spawn.sh

@@ -0,0 +1,6 @@
+$ go run spawn.go 
+Files:
+total 8
+drwxr-xr-x    3 mmcgrana  staff   102 Sep 23 11:35 .
+drwxr-xr-x  101 mmcgrana  staff  3434 Sep 23 11:25 ..
+-rw-r--r--@   1 mmcgrana  staff   241 Sep 23 11:37 spawn.go